/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.spark.util

import scala.collection.immutable

/**
 * Implicit methods related to Scala Array.
 */
private[spark] object ArrayImplicits {

  implicit class SparkArrayOps[T](xs: Array[T]) {

    /**
     * Wraps an Array[T] as an immutable.ArraySeq[T] without copying.
     */
    def toImmutableArraySeq: immutable.ArraySeq[T] =
      immutable.ArraySeq.unsafeWrapArray(xs)
  }
}
